EP4043928A4 - Radiation detection module, radiation detector, and method for manufacturing radiation detection module - Google Patents

Radiation detection module, radiation detector, and method for manufacturing radiation detection module Download PDF

Info

Publication number
EP4043928A4
EP4043928A4 EP20875381.4A EP20875381A EP4043928A4 EP 4043928 A4 EP4043928 A4 EP 4043928A4 EP 20875381 A EP20875381 A EP 20875381A EP 4043928 A4 EP4043928 A4 EP 4043928A4
Authority
EP
European Patent Office
Prior art keywords
detection module
radiation
radiation detection
manufacturing
detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20875381.4A
Other languages
German (de)
French (fr)
Other versions
EP4043928A1 (en
Inventor
Hiroshi Aida
Hiroshi Horiuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Electron Tubes and Devices Co Ltd
Original Assignee
Canon Electron Tubes and Devices Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Electron Tubes and Devices Co Ltd filed Critical Canon Electron Tubes and Devices Co Ltd
Publication of EP4043928A1 publication Critical patent/EP4043928A1/en
Publication of EP4043928A4 publication Critical patent/EP4043928A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2002—Optical details, e.g. reflecting or diffusing layers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20188—Auxiliary details, e.g. casings or cooling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mathematical Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Light Receiving Elements (AREA)
EP20875381.4A 2019-10-07 2020-03-13 Radiation detection module, radiation detector, and method for manufacturing radiation detection module Withdrawn EP4043928A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019184226A JP7199332B2 (en) 2019-10-07 2019-10-07 Method for manufacturing radiation detection module
PCT/JP2020/011049 WO2021070406A1 (en) 2019-10-07 2020-03-13 Radiation detection module, radiation detector, and method for manufacturing radiation detection module

Publications (2)

Publication Number Publication Date
EP4043928A1 EP4043928A1 (en) 2022-08-17
EP4043928A4 true EP4043928A4 (en) 2023-11-01

Family

ID=75379999

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20875381.4A Withdrawn EP4043928A4 (en) 2019-10-07 2020-03-13 Radiation detection module, radiation detector, and method for manufacturing radiation detection module

Country Status (7)

Country Link
US (1) US20220163682A1 (en)
EP (1) EP4043928A4 (en)
JP (1) JP7199332B2 (en)
KR (1) KR102674545B1 (en)
CN (1) CN114270223A (en)
TW (1) TWI780420B (en)
WO (1) WO2021070406A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000009846A (en) * 1998-06-23 2000-01-14 Hamamatsu Photonics Kk Scintillator panel, radiation image sensor and its manufacture
JP2007271504A (en) * 2006-03-31 2007-10-18 Toshiba Corp Scintillator panel, planar detector and imaging apparatus
JP2008096344A (en) * 2006-10-13 2008-04-24 Canon Inc Apparatus for detecting radiation and scintillator panel
US20110147602A1 (en) * 2009-12-18 2011-06-23 Canon Kabushiki Kaisha Radiographic imaging apparatus, radiographic imaging system, and method of producing radiographic imaging apparatus
JP2019052907A (en) * 2017-09-14 2019-04-04 キヤノン株式会社 Radiation detector and radiation detection system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4764407B2 (en) 2007-11-20 2011-09-07 東芝電子管デバイス株式会社 Radiation detector and manufacturing method thereof
JP5905672B2 (en) * 2011-06-28 2016-04-20 株式会社東芝 Radiation detector and manufacturing method thereof
JP2014106022A (en) 2012-11-26 2014-06-09 Toray Ind Inc Scintillator panel
ES2727282T3 (en) 2012-12-21 2019-10-15 General Equipment For Medical Imaging S A Oncovision Range lightning scintillation detector that preserves the original scintillation light distribution
JP6725288B2 (en) * 2016-03-30 2020-07-15 浜松ホトニクス株式会社 Radiation detector manufacturing method
JP6715055B2 (en) * 2016-03-30 2020-07-01 浜松ホトニクス株式会社 Radiation detector and scintillator panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000009846A (en) * 1998-06-23 2000-01-14 Hamamatsu Photonics Kk Scintillator panel, radiation image sensor and its manufacture
JP2007271504A (en) * 2006-03-31 2007-10-18 Toshiba Corp Scintillator panel, planar detector and imaging apparatus
JP2008096344A (en) * 2006-10-13 2008-04-24 Canon Inc Apparatus for detecting radiation and scintillator panel
US20110147602A1 (en) * 2009-12-18 2011-06-23 Canon Kabushiki Kaisha Radiographic imaging apparatus, radiographic imaging system, and method of producing radiographic imaging apparatus
JP2019052907A (en) * 2017-09-14 2019-04-04 キヤノン株式会社 Radiation detector and radiation detection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021070406A1 *

Also Published As

Publication number Publication date
WO2021070406A1 (en) 2021-04-15
KR102674545B1 (en) 2024-06-13
JP7199332B2 (en) 2023-01-05
US20220163682A1 (en) 2022-05-26
EP4043928A1 (en) 2022-08-17
TW202115427A (en) 2021-04-16
TWI780420B (en) 2022-10-11
JP2021060258A (en) 2021-04-15
CN114270223A (en) 2022-04-01
KR20220024975A (en) 2022-03-03

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